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108994038 = 23172239263
BaseRepresentation
bin1100111111100…
…01110111110110
321121002110201020
412133301313312
5210400302123
614452042010
72462301606
oct637616766
9247073636
10108994038
115658491a
1230603306
131977251a
1410692c06
15987e7e3
hex67f1df6

108994038 has 48 divisors (see below), whose sum is σ = 233418240. Its totient is φ = 33921664.

The previous prime is 108994019. The next prime is 108994069. The reversal of 108994038 is 830499801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 414295 + ... + 414557.

It is an arithmetic number, because the mean of its divisors is an integer number (4862880).

Almost surely, 2108994038 is an apocalyptic number.

108994038 is an abundant number, since it is smaller than the sum of its proper divisors (124424202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108994038 is a wasteful number, since it uses less digits than its factorization.

108994038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 108994038 is about 10440.0209769904. The cubic root of 108994038 is about 477.6769085818.

The spelling of 108994038 in words is "one hundred eight million, nine hundred ninety-four thousand, thirty-eight".

Divisors: 1 2 3 6 17 34 51 102 239 263 289 478 526 578 717 789 867 1434 1578 1734 4063 4471 8126 8942 12189 13413 24378 26826 62857 69071 76007 125714 138142 152014 188571 207213 228021 377142 414426 456042 1068569 2137138 3205707 6411414 18165673 36331346 54497019 108994038